7660989

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 12721280

約数和(自身を除く): 5060291

約数列:

[1, 3, 7, 9, 21, 63, 277, 439, 831, 1317, 1939, 2493, 3073, 3951, 5817, 9219, 17451, 27657, 121603, 364809, 851221, 1094427, 2553663, 7660989]

約数ペア:

[(1, 7660989), (3, 2553663), (7, 1094427), (9, 851221), (21, 364809), (63, 121603), (277, 27657), (439, 17451), (831, 9219), (1317, 5817), (1939, 3951), (2493, 3073)]